Potential Analysis of Ex-Coal Mining Land As Pumped Storage Hydro Powerplant In Kutai Kartanegara, East Kalimantan

The policy of control health and safety and the risk factors in the coal mining of east Kalimantan

Background Occupation within the coal mining company is full of risks. Being located far from residential areas and the risk of occupational health and safety (HS) and the first-hand experience thereof may be considered to be limited to the miners themselves. The control policies by the government issued a once every three months visit to the main site. However, this is regarded as not being ef...

Distribution Flagellin Gene Variants of Salmonella Typhi in Patients with Typhoid Fever in West Kutai, East Kalimantan, Indonesia

Background: Virulence of S. typhi possessed an important factor for occurrence of typhoid fever in humans. Penetration of S. typhi in the intestinal mucosa is an important step in the establishment of infection because it allows microorganisms to pass through the epithelial barrier. This penetration is mostly determined by the motility of bacteria. Flagella are composed of a protein called flag...

Modeling Strategic Electricity Storage: The Case of Pumped Hydro Storage in Germany

Land and authority: the state and the village in Pasir, East Kalimantan

The contribution of wind-hydro pumped storage systems in meeting Turkey’s electric energy demand

Renewable energy resources have played an important role to meet increasing energy demand in the world. Among the renewable energy resources, especially, wind energy is of interest due to some advantages, such as being clean, environmental friendly etc. However, the intermittent nature of wind creates several problems to the power system operation and new approaches based on the combined use of...